Study On The Visualization About Law Of The Underwater Pouring Concrete

Although underwater pouring concrete is widely used in construction, bridge, water power and many other kinds of projects, that a lot of problems come about affects the pouring quality of the concrete as there are many factors affecting the quality and pouring reference lacks in scientific confirmation method. To explain the circulating law of the underwater concrete more concisely and carry out the theory study in fixing pouring reference more scientifically, we investigate the underwater flowing mechanics of the underwater concrete, moreover, we carry out the numerical mimic about the flowing of the underwater concrete according to the fluid mechanics theory.It is mainly about the circulating characteristic of the new-mixed concrete in this passage. We set up two underwater concrete circulating mechanics models according to the exudation theory and stickness fluid mechanic theory. The first model is on the basis of the characteristic of the concrete, inquising and fixing the exudation successive equation reference, setting up maths models. Then utilize the method software to carry out numeral mimic, arriving at the flowing pressure square and speed square of the underwater concrete, comparing with the results of the experiment. In the last model, we look on concrete as bingham fluid and set up underwater concrete circulating mechanics models on the basis of the stickness non-Newton fluid movements radical equation and Bingham fluid.The formation of the underwater concrete flowing models provides the important theory basis for the whole process about calculating the pouring reference, showing the flowing of underwater concrete by movements and mimicking the underwater pouring concrete.